Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
"use strict";
/**
* These tests are for the auto-focus behaviour on the initial browser
* when a window is opened from content.
*/
const PAGE = `data:text/html,<a id="target" href="%23" onclick="window.open('http://www.example.com', '_blank', 'width=100,height=100');">Click me</a>`;
/**
* Test that when a new window is opened from content, focus moves
* to the initial browser in that window once the window has finished
* painting.
*/
add_task(async function test_focus_browser() {
await BrowserTestUtils.withNewTab(
{
url: PAGE,
gBrowser,
},
async function (browser) {
let newWinPromise = BrowserTestUtils.domWindowOpenedAndLoaded(null);
let delayedStartupPromise = BrowserTestUtils.waitForNewWindow();
await BrowserTestUtils.synthesizeMouseAtCenter("#target", {}, browser);
let newWin = await newWinPromise;
await BrowserTestUtils.waitForContentEvent(
newWin.gBrowser.selectedBrowser,
"MozAfterPaint"
);
await delayedStartupPromise;
let focusedElement = Services.focus.getFocusedElementForWindow(
newWin,
false,
{}
);
Assert.equal(
focusedElement,
newWin.gBrowser.selectedBrowser,
"Initial browser should be focused"
);
await BrowserTestUtils.closeWindow(newWin);
}
);
});
/**
* Test that when a new window is opened from content and focus
* shifts in that window before the content has a chance to paint
* that we _don't_ steal focus once content has painted.
*/
add_task(async function test_no_steal_focus() {
await BrowserTestUtils.withNewTab(
{
url: PAGE,
gBrowser,
},
async function (browser) {
let newWinPromise = BrowserTestUtils.domWindowOpenedAndLoaded(null);
let delayedStartupPromise = BrowserTestUtils.waitForNewWindow();
await BrowserTestUtils.synthesizeMouseAtCenter("#target", {}, browser);
let newWin = await newWinPromise;
// Because we're switching focus, we shouldn't steal it once
// content paints.
newWin.gURLBar.focus();
await BrowserTestUtils.waitForContentEvent(
newWin.gBrowser.selectedBrowser,
"MozAfterPaint"
);
await delayedStartupPromise;
let focusedElement = Services.focus.getFocusedElementForWindow(
newWin,
false,
{}
);
Assert.equal(
focusedElement,
newWin.gURLBar.inputField,
"URLBar should be focused"
);
await BrowserTestUtils.closeWindow(newWin);
}
);
});